Overview
KA431ADTF is listed in the Power Management category. Available datasheets include documents from Fairchild Semiconductor, ON Semiconductor.
Summary
Programmable Shunt Regulator Octeber-2017, Rev. 2
Description
The KA431 / KA431A / KA431L are three-terminal adjustable regulators with a guaranteed thermal stability over the operating temperature range. The output voltage can be set to any value between VREF (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω. Active output circuitry provides a sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications.
Source title
KA431ADTF Datasheet(PDF) - ON Semiconductor